package com.thirdgroup.dao;

import com.thirdgroup.pojo.vo.BillingInfoVO;

import java.util.List;

public interface BillingDao {
    public List<BillingInfoVO> selectBycustomerID(String customerID);
    public List<BillingInfoVO> selectBycustomerID(String customerID,String date);
    public Double SumBycustomerID(String customerID,String date);
    public Double SumBycustomerID(String customerID);
    public Double Sum();
}
